English Exercises – Grade 11
A. PHONETICS
I. Circle the word whose underlined part is pronounced differently from that of the other words.
1) A. supply B. dirty C. energy D. happy
2) A. decreased B. influenced C. endangered D. established
3) A. answer B. sweater C. swim D. switch
II. Circle the word that has stress pattern different from that of the other words.
4) A. nature B. danger C. human D. environment
5) A. exist B. species C. effect D. condition
6) A. forest B. water C. destroy D. industry
B. VOCABULARY AND GRAMMAR
I. Circle the best answer for each sentence.
1. Many rare ____ animals are in danger of extinction.
A. species B. classes C. beings D. pairs
2. If people stop destroying animal’s natural habitat, more species will survive and produce …………
A. offspring B. ecology C. landscape D. benefit
3. People in this region cultivate mainly rice and vegetables.
A. destroy B. grow C. develop D. support
4. People are destroying the environment by adding ____ to it.
A. pollutes B. pollutions C. polluted D. pollutants
5. Many efforts have been made to protect ____ nature.
A. danger B. dangerous C. endanger D. endangered
6. Many species of animals are threatened and could easily become ____.
A. disappeared B. vanished C. empty D. extinct
7. Many animals are ____ for their fur and other valuable parts of their bodies.
A. hunted B. chased C. run after D. followed
8. They started a campaign to ____ smoking among teenagers.
A. encourage B. decrease C. discourage D. prohibit
9. Dinosaurs became ____ millions of years go.
A. disappear B. extinct C. lost D. endangered
10. The chemical ____ from cars and factories make the air, water and soil dangerously dirty.
A. pollution B. polluted C. pollutants D. pollute
11. Human beings are ____ for the changes in the environment.
A. account B. faulty C. blame D. responsible
12. By cutting down trees, we ____ the natural habitat of birds and animals.
A. hurt B. would C. damage D. injure
13. ____ aren’t effective anymore because insects have become resistant to them.
A. Fertilizer B. Pesticides C. Herbicides D. Composts
14. The earth will be a happy planet where human beings, animals and plants …………coexist.
A. peaceable B. peaceful C. peace D. peacefully
15. We are attempting to ……………a close relationship with the neighboring countries.
A. install B. establish C. pick D. fix
16. Nowadays, people are more aware that wildlife all over the world is in ……………… .
A. danger B. threat C. problem D. vanishing
17. For many animals and birds, the problem is that their habitat is ………………. .
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English Exercises – Grade 11
A. exhausting B. departing C. escaping D. disappearing
18. It is time that governments ………….levels of environmental pollution.
A. reduced B. decreased C. dropped D. A & B
19. In this …………we are very fortunate.
A. respect B. field C. matter D. All are correct
20. The ………… is the air, water and land in or on which people, animals and plants live.
A. consequence B. environment C. planet D. resource
21. He is the singer about ____ I often tell you.
A. that B. who C. whom D. him
22. The concert ____ I listened last weekend was boring.
A. to that B. to which C. for what D. for which
23. That’s the girl to ____ my brother got engaged.
A. which B. who C. whom D. her
24. I like the village ____ I used to live.
A. in that B. in where C. which D. in which
25. The little girl ____ I borrowed this pen has gone.
A. whose B. from who C. from that D. from whom
26. The speech ___ we listened last night was information.
A. to which B. which to C. to that D. that
27. The boy to ____ I lent my money is poor.
A. that B. who C. whom D. B and C
28. The knife ____ we cut bread is very sharp.
A. with that B. which C. with which D. that
29. The authority gathered those villagers ____ they explained the importance of forests.
A. who B. whom C. to whom D. to that
30. The school has been given 20 computers, half of ……………are brand new.
A. that B. those C. them D. which
31. ……………….are very dense, warm and wet , are havens for millions of plants and animals.
A. Rain forests B. Rain forests, that C. Rain forests, where D. Rain forests, which
32. I live in a flat in London. I paid a high rent for it.
A. I live in a flat in London where I paid a high rent for.
B. I live in a flat in London for that I paid a high rent .
C. I live in a flat in London for which I paid a high rent.
D. I live in a flat in London for which I paid a high rent .
33. It was a kind of accident. Nobody was really to blame for it.
A. It was a kind of accident for whom was really to blame it.
B. It was a kind of accident for which nobody was really to blame.
C. It was a kind of accident for which nobody was really to blame it.
D. It was a kind of accident, which nobody was really to blame for .
34. I must thank the man. I got the present from him.
A. I must thank the man from whom I got the present .
B. I must thank the man from which I got the present.
C. I must thank the man from whom I got the present from him.
D. I must thank the man whom from I got the present.
35. Washington is the man. The Americans owe their independence to him.
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English Exercises – Grade 11
A. Washington is the man whose independence the Americans owe to him.
B. Washington is the man that the Americans owe their independence to.
C. Washington is the man to whom the Americans owe their independence.
D. Washington is the man to that the Americans owe their independence.
36. The Sales Manager is a young woman. We have great confidence in her.
A. The Sales Manager is a young woman whose confidence we have in.
B. The Sales Manager is a young woman in whom we have great confidence her
C. The Sales Manager is a young woman in which we have great confidence.
D. The Sales Manager is a young woman in whom we have great confidence.
37. Cathy is trustworthy. She is a person upon ………… you can always depend.
A. who B. whom C. that D. x
38. Rain forests are places …………people harvest wood, delicious fruits and powerful medicine.
A. in which B. in that C. in where D. which
39. The man showed us the cage ……………he kept a fierce lion.
A. which B. that C. in which D. in that
40. Those villagers …………near the forest shop down hardwoods to sell for high prices.
A. live B. who live C. whom live D. for whom to live
II. Circle the underlined part among A, B, C or D that needs correcting.
41. I have two brothers, both of them are studying in England.
A B C D
42. It was a kind of machine with that we were not familiar.
A B C D
43. Do you get on with the person whom lives next door
A B C D
44. It is right that politicians should make important decisions without consulting the public to who
A B C D
they are accountable?
45. The song to that we listened last night was beautiful.
A B C D
C. WRITING: Combine each pair of sentences into one, using a relative clause following a
preposition.
0. Margaret is the girl * . I went on holiday with her.
→ Margaret is the girl with whom I went on holiday.
1. The flat * is very dirty. He lives in it.
→ ………………………………………………………………………………………………
2. This is Jack *. I stayed during the summer with him.
→ ………………………………………………………………………………………………
3. Helen is the girl *. I have talked to you about her.
→ ………………………………………………………………………………………………
4. The music * sounds really interesting. You are listening to it.
→ ………………………………………………………………………………………………
5. I’m waiting for the bus *. I go to work on it.
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English Exercises – Grade 11
→ ………………………………………………………………………………………………
6. That is the house *. I lived in it when I was young.
→ ………………………………………………………………………………………………
7. The man * is called Eric. She works for him.
→ ………………………………………………………………………………………………
8. The boy * is very nice. I go to school with him.
→ ………………………………………………………………………………………………
D. READING:
I. Read the passage carefully and choose the correct answer.
The scarcity of tigers and African elephants is more and more serious. They are endangered because
poachers hunt them in order to sell tiger pelts and elephant ivory.
At least 4,000 elephants are killed each year in order to meet the global demand for ivory, which is used
to make carvings, jewelry and other products although it is illegal to sell ivory since 1989 anywhere.
“ Americans should be aware that there is still a problem with elephant poaching and loss to the illegal
ivory trade,” Ginette Hemley, Fund’s vice president for species conservation, told The Washington Post in
September. And so our message is “ Don’t buy it , and don’t take that chance”.
A Wildlife Fund report states that the United States seized 8,300 illegal ivory items between 1995 and
2002. Each week there are about 1,000 ivory auctions, the report said.
As for tigers, their parts are used in traditional Chinese medicine. Tiger bones are used as a pain reliever
in traditional medicine. Even tiger’s whiskers are sold because some people in Asia think they are a good-
luck charm – like a rabbit’s foot in the United States. “ Part of our job is education,” said Professor Dillon. “
The other part is law enforcement. So we have more than one strategy.”
1. Hunters poach tigers for their ……………………… .
A. ivory B. pelts C. carving D. jewelry
2. Which sentence is NOT true.
A. Elephants are hunted for their ivory.
B. It is not illegal to sell ivory
C. There are about 4,000 elephants killed each year.
D. Elephant ivory is used to made jewelry.
3. The word it in line 7 referred to ……………. .
A. an elephant B. a tiger C. tiger pelts D. elephant ivory
4. The Chinese use parts of the tiger as ………… .
A. carving B. jewelry C. decoration D. medicine
5. According to Professor Dillon, ……………………………. .
A. there is only one strategy to solve the problem
B. it is education that can help to solve the problem
C. we need both education and law enforcement to solve the problem
D. only law enforcement can help to solve the problem
II. Fill in each numbered blank with one suitable word or phrase.
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English Exercises – Grade 11
Many environmental experts are pessimistic about the future of our (1) ……………. They say that in
the next few years harmful (2) ……………will further damage the ozone layer, there will be more losses of
irreplaceable tropical (3) ……………. , and serious (4) ………… pollution will cause the (5)
………… itself to change.
1. A. country B. planet C society D. life
2 A. chemicals B. animals C. species D. plants
3. A. climate B. weather C. rainforests D. rain
4. A. air B. land C. soil D. noise
5. A. weather B. rain C. climate D. storm
UNIT 11: SOURCES OF ENERGY
A. PHONETICS
I. Circle the word whose underlined part is pronounced differently from that of the other words.
1) A. heat B. nuclear C. feat D. clean
2) A. power B. slow C. snow D. show
3) A. plenty B. energy C. only D. hydropower
II. Circle the word that has stress pattern different from that of the other words.
4) A. electric B. potential C. plentiful D. alternative
5) A. alternative B. geothermal C. environment D. expensively
6) A. potential B. exhausted C. pollution D. infinite
B. VOCABULARY AND GRAMMAR
I. Circle the best answer for each sentence.
1. Non-renewable energy sources are running ____.
A. up B. on C. to D. out
2. In some countries people use wind or sea ____ as the environment friendly energy sources.
A. waves B. water C. products D. weeds
3. People have used coal and oil to ____ electricity for along time.
A. generation B. generated C. generate D. generates
4. Coal and oil are non-renewable ____ sources.
A. engineer B. energy C. engineering D. energetic
5. The …………of these toxic substances into the environment is potentially devastating.
A. delivery B. release C. distribution D. research
6. Oil, coal and natural gas are ____ fuels made from decayed material.
A. unleaded B. smokeless C. solid D. fossil
7. All fossil fuels are ____ resources that cannot be replaced after use.
A. unlimited B. renewable C. available D. non-renewable
8. We should develop such ____ sources of energy as solar energy and nuclear energy.
A. tradition B. alternative C. revolutionary D. surprising
9. Increased consumption will lead to faster ____ of our natural resources.
A. exhaust B. exhausting C. exhaustion D. exhaustive
10. ____ heat comes from deep inside the earth.
A. Geothermal B. Solar C. Nuclear D. Hydro
11. Biogas is the largest energy …………… available in rural areas in developing countries.
A. sources B. resources C. source D. resource
12. Energy reserves are strictly ………………. .
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English Exercises – Grade 11
A. limit B. limitation C. limited D. limits
13. Solar energy can be changed ………………… electricity.
A. to B. by C. into D. for
14. The sun releases large ………… of energy every day.
A. amount B. amounts C. number D. numbers
15. Solar energy is not only plentiful …………….clean and safe.
A. but also B. and C. but D. as well
16. Water energy is used to create electricity.
A. produce B. design C. operate D. heat
17. A ………… is a structure that is used to convert the power of wind into electricity.
A. dam B. windmill C. machine D. panel
18. Nuclear power is cleaner than coal.
A. strength B. might C. rule D. energy
19. We could make better ……….of our energy resources.
A. spend B. use C. need D. limit
20. It’s important for the developed countries to reduce energy …………….as much as possible.
A. exhaustion B. destruction C. consumption D. waste
21. “Have you ever met the man ____ over there?” “No. Who is he?”
A. stands B. is standing C. standing D. who he is standing
22. The boy ____ the piano is my son.
A. who is playing B. that is playing C. playing D. All are correct
23. ____ by his parent, this boy was very sad.
A. Punished B. Punishing C. To be punished D. Be punished
24. We have apartment ____ the park.
A. overlooking B. overlooks C. to overlook D. overlooked
25. He was the last person ____ in this way.
A. to kill B. who killed C. being killed D. to be killed
26. Nellie Ross of Wyoming was the first woman _____ governor in the United State.
A. who elected B. to be elected C. was elected D. her election as
27. She is the only in the discussion ____ to using nuclear power.
A. objects B. objected C. to object D. whom objects
28. Johnny was the last applicant ____ for a position in that energy station.
A. to interview B. interviewing C. to be interviewed D. which is interviewed
29. The instructions ……………. by Professor Johnson helped us know more about the danger of energy
pollution.
A. that explained B. explained C. explaining D. which explained
30. Neil Armstrong was the first person …………… foot on the moon.
A. set B. to set C. who setting D. to be set
31. The last person that leaves the room must turn off the lights.
A. The person who turn off the lights must leaves the room.
B. The last person to leaves the room must turn off the lights.
C. The last person to turn off the lights must leaves the room.
D. The one who turns off the lights in the room is the last person.
32. Do you think you are the only person …………….the danger?
A. for having seen B. to be seen C. to see D. for seeing
33. Lady Astor was the first woman …………her seat in Parliament.
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English Exercises – Grade 11
A. take B. to take C. taking D. who takes
34. Pioneers, ……………in isolated areas of the United States, were almost totally self-sufficient.
A. who living B. living C. lived D. that lived
35. Completed in 1756, Nassau Hall is the oldest building now ….on the campus of Princeton University
A. standing B. it stands C. has stood D. stood
36. Coal was the first fuel ……………to power machinery.
A. is used B. using C. to use D to be used
37. In 1892, Mr.Rudolph designed an engine ……………diesel engine.
A. that was called B. was called C. called D. calling
38. The energy ………… by the windmill drives all the drainage pumps.
A. that is producing B. which produces C. producing D. produced
39. The old man ……….a black suit is a famous energy researcher.
A. to wear B. wearing C. whom is wearing D. is wearing
40. She is the only one in the discussion …….to using nuclear power.
A. objects B. objected C. to object D. whom objects
II. Circle the underlined part among A, B, C or D that needs correcting.
41. The man to speak to me is John’s brother.
A B C D
42. He is the second person be killed in that way.
A B C D
43. They work in a hospital sponsoring by the government.
A B C D
44. It an essay writing in 1779, Judith Sargeant Murray promoted the cause of women’s education.
A B C D
45. A dam is wall building across river to shop the river’s flow and collect the water.
A B C D
C. READING
I. Circle the item among A, B, C or D that best answers the question about the passage.
Energy is fundamental to human beings, especially to poor people – the one- third of humanity that
does not have modern energy supplies like electricity, with which their life could be improve.
Many people who live in countryside have to gather fuel wood. This takes a lot of time. Moreover, it
causes indoor air pollution because of heavy smoke. For many people living in rural areas in developing
countries of the world, biogas is the large energy resources available and costs almost nothing. The main use
of biogas is for cooking and heating. As biogas is smoke-free, it helps solve the problem of indoor air
pollution. Moreover, plant waste and animal manure cost almost nothing.
The tendency to use renewable energy sources is on the increase when non-renewable ones are
running out. In the near, people in the developing countries may use wind or sea waves as the environment-
friendly energy sources.
1. What is the role of energy to human beings?
A. unimportant B. unnecessary C. necessary D. fundamental
2. What is the main use of biogas?
A. It is used mainly for cooking and heating. B. It is mainly used for lighting.
C. It is mainly used for operating. D. It is mainly used for producing in factories.
3. According to the passage, what is the most awful effect of using fuel wood?
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English Exercises – Grade 11
A. It causes indoor air pollution. B. It may cause fire.
C. It damages their houses. D. It affects the local scenery.
4. The tendency to use renewable energy sources ____.
A. goes up B. goes down C. fluctuates D. levels
5. What, according to the passage, may be used as the environment-friendly energy sources.
A. Nuclear energy B. Coal C. Wind and sea energy D. Oil
D. WRITING
I. Reduce the relative clauses to participial phrases.
1. I don’t like people who arrive late.
→ …………………………………………………………………………………………………………
2. I live in a house which was built a century ago.
→ …………………………………………………………………………………………………………
3. The people who work here are very interesting.
→ …………………………………………………………………………………………………………
4. The handkerchief which was embroidered by my sister was really beautiful.
→ …………………………………………………………………………………………………………
5. I want to meet the woman who taught me how to drive.
→ …………………………………………………………………………………………………………
6. The cake which was made by my mother was very delicious.
→ …………………………………………………………………………………………………………
7. This morning I received a letter which upset me a lot
→ …………………………………………………………………………………………………………
8. The composition which was written by Jane was really interesting.
→ …………………………………………………………………………………………………………
II. Rewrite the sentences, using relative clauses.
1. The last person to be interviewed yesterday was Jack.
→ …………………………………………………………………………………………………………
2. Valentina Tereskova was the first woman to fly into space.
→ …………………………………………………………………………………………………………
3. The only person to remain in the classroom was Peter.
→ …………………………………………………………………………………………………………
4. This is the second person to be killed in that way.
→ …………………………………………………………………………………………………………
5. He was the first man to tell me the truth
→ …………………………………………………………………………………………………………
UNIT 12: THE ASIAN GAMES
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English Exercises – Grade 11
A. PHONETICS
I. Circle the word whose underlined part is pronounced differently from that of the other words.
1) A. screw B. screechy C. scream D. screen
2) A. rugby B. nearby C. cycling D. apply
3) A. strength B. event C. athlete D. wrestling
II. Circle the word that has stress pattern different from that of the other words.
4) A. official B. cycling C. become D. aquatic
5) A. advance B. gymnasium C. solidarity D. variety
6) A. nation B. gather C. facilities D. stadium
B. VOCABULARY AND GRAMMAR
I. Circle the best answer for each sentence.
1. The Vietnamese participants took ____ in the 14
th
Asian Games with great enthusiasm.
A. notice B. notes C. part D. role
2. ____ from several countries competed in many Asian Game.
A. Spectators B. Athletes C. Audience D. Viewers
3. How many sports are there ____ the 14
th
Asian Games?
A. in B. on C. at D. to
4. The quiet country roads are ideal for cycling. The word “cycling” is closest in meaning to “____”.
A. driving a car B. riding a bicycle C. kicking a ball D. playing football
5. The Olympic Games is one of the biggest sporting ____ all over the world.
A. problems B. athletes C. cultures D. events
6. Swimming is one of the ____ sports.
A. mountainous B. aquatic C. racing D. running
7. ____ can help athlete to improve the strength of muscles and the appearance of the body.
A. Shooting B. Table tennis C. Weightlifting D. Playing chess
8. On some special occasions, people often march and demonstrate to show their ____.
A. nation B. event C. culture D. solidarity
9. Vietnam won 3 gold ____ in the 15
th
Asian Games.
A. degrees B. medals C. awards D. boards
10. Nearly 500 ____ from 11 nations took part in the first Asian Games in New Delhi, Indian.
A. viewers B. spectators C. athletes D. passers-by
12. The Asian Games have been advancing ……………all aspects
A. on B. at C. in D. for
13. Scuba-driving and windsurfing are both aquatic sports.
A. field B. water C. combat D. individual
14. Only six …………… were played in the first Asian Games.
A. athletes B. sports C. coaches D. spectators
15. 50,000 people attended the opening Ceremony of the 15
th
Asian Games with more than billion
television ……………
A. listeners B. speakers C. viewers D. readers
16. The Asian Games are held for the ………….of developing intercultural knowledge.
A. aim B. target B. purposes D. objective
17. The hotel has special ……………for disabled athletes.
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English Exercises – Grade 11
A. facility B. facilitation C. facilitate D. facilities
18. Experts ……… feel that they are related to the deep wishes and fears of the dreamer.
A. study dreams B. who dream study C. whose dream study D. who study dreams
19. Did you see the opening ceremony …………on TV last night?
A. which showed B. showed C. showing D. shown
20. There were many scientists at the meeting, several of ____ were very young.
A. That B. whom C. who D. which
21. This is the novel ____ I’ve been expecting.
A. that B. which C. x (nothing) D. All are correct
22. I’m not the man ____ you are looking for?
A. that B. x (nothing) C. whom D. A, B or C
23. Fencing was first introduced at the 13
th
Asian Games, ____ in Bangkok, Thailand in 1998.
A. to be held B. holing C. when was held D. which was held
24. Each country sends its best athletes ____ participation expresses the friendship and solidarity.
A. who B. which C. that D. whose
25. He rang James, ____ a good friend as well as his trainer.
A. who was B. that was C. being D. to be
26. ____ came from France were really more friendly than any others.
A. The athletes, that B. The athletes whom C. The athletes who D. The athletes which
27. That is Mr. Pike, a referee, ____ I told you about.
A. that B. which C. whom D. whose
28. This is a picture in the newspaper of a high jumper ____ leg was seriously hurt.
A. who B. who C. whose D. that
29. I like the book ____ you lent me last week.
A. who B. when C. where D. Þ
30. I know the man ____ Miss White is talking to.
A. him B. which C. whose D. Þ
31. He took out a photo of Pe’le’,…………… he adored.
A. whose B. whom C. that D. which
32. The death of his son was an experience from ……………….… he never fully recovered.
A. when B. why C. that D. which
33. We have to make good preparations …………an important part of the Games.
A. to be B. which are C. been D. are
34. Thousands of people ………………along the roads watched the bicycle racing.
A. to stand B. that stand C. standing D. stood
35. John Murray is the man. He owns the Grand Hotel.
A. John Murray is the man owns the Grand Hotel.
B. John Murray is the man whom owns the Grand Hotel.
C. John Murray is the man, that owns the Grand Hotel.
D. John Murray is the man who owns the Grand Hotel.
36. This is the sweater. I bought it on Saturday .
A. This is the sweater which I bought it on Saturday .
B. This is the sweater I bought it on Saturday .
C. This is the sweater, that I bought it on Saturday .
D. A & B
37. You are playing some music, and it sounded familiar.
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